Tire tread



FIG. 1 is a front left perspective view of a tire tread showing my newdesign, it being understood that the pattern is repeated uniformlythroughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is an enlarged fragmentary front view thereof.

The broken line showing of the tire sidewall in the drawings is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.